9929354955 has 64 divisors (see below), whose sum is σ = 17946980352. Its totient is φ = 4651130880.

The previous prime is 9929354947. The next prime is 9929354957. The reversal of 9929354955 is 5594539299.

It is not a de Polignac number, because 9929354955 - 2³ = 9929354947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9929354957) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 859870 + ... + 871340.

It is an arithmetic number, because the mean of its divisors is an integer number (280421568).

Almost surely, 2^9929354955 is an apocalyptic number.

9929354955 is a deficient number, since it is larger than the sum of its proper divisors (8017625397).

9929354955 is a wasteful number, since it uses less digits than its factorization.

9929354955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11708.

The product of its digits is 19683000, while the sum is 60.

The square root of 9929354955 is about 99646.1487213630. The cubic root of 9929354955 is about 2149.3493581948.

The spelling of 9929354955 in words is "nine billion, nine hundred twenty-nine million, three hundred fifty-four thousand, nine hundred fifty-five".